| Configurable Subsystem | Represent any block selected from user-specified library of blocks |
| Enable | Add enable port to subsystem or model |
| Enabled Subsystem | Subsystem whose execution is enabled by external input |
| Enabled and Triggered Subsystem | Subsystem whose execution is enabled and triggered by external inputs |
| For Each Subsystem | Subsystem that repeats execution on each element or subarray of input signals or mask parameters and concatenates results |
| For Iterator Subsystem | Subsystem that repeats execution during a simulation time step |
| Function-Call Feedback Latch | Break feedback loop involving data signals between function-call blocks |
| Function-Call Generator | Provide function-call events to control execution of a subsystem or model |
| Function-Call Split | Provide junction for splitting function-call line |
| Function-Call Subsystem | Subsystem whose execution is controlled by an external function-call input |
| If | Select subsystem execution using logic similar to if-else statement |
| If Action Subsystem | Subsystem whose execution is enabled by an If block |
| In Bus Element | Select signal that connects to input port |
| Inport | Create input port for subsystem or external input |
| Model | Reference another model to create model hierarchy |
| Out Bus Element | Specify signal that connects to output port |
| Outport | Create output port for subsystem or external output |
| Resettable Subsystem | Subsystem whose block states reset with external trigger |
| Subsystem, Atomic Subsystem, CodeReuse Subsystem | Group blocks to create model hierarchy |
| Switch Case | Select subsystem execution using logic similar to a switch statement |
| Switch Case Action Subsystem | Subsystem whose execution is enabled by a Switch Case block |
| Trigger | Add trigger or function port to subsystem or model |
| Triggered Subsystem | Subsystem whose execution is triggered by external input |
| Unit System Configuration | Restrict units to specified allowed unit systems |
| Variant Subsystem, Variant Model | Template subsystem containing Subsystem blocks or Model blocks as Variant choices |
| While Iterator Subsystem | Subsystem that repeats execution during a simulation time step |
How to use control flow blocks to model control logic.